Extech Digital-Multimeter, DMM, MG302 Data Sheet

Product codes
MG302
Page of 1
Specifications subject to change without notice. 
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6/22/12 - R1
Combines a 1000V Insulation Tester
With a full-featured True RMS MultiMeter in a single, compact instrument 
CAT IV Insulation Tester/MultiMeter 
with Wireless PC Interface
Ordering Information:
MG300 ..................CAT IV Insulation Tester/True RMS MultiMeter w/Wireless PC Interface (915MHz)
MG300-NIST ........MG300 with Certificate of Calibration Traceable to NIST
MG302 ..................CAT IV Insulation Tester/True RMS MultiMeter w/Wireless PC Interface (433MHz)
MG302-NIST ........MG302 with Certificate of Calibration Traceable to NIST
TL805....................Double Injected Test Leads
(NOTE: USA, Mexico, and Canada use 915MHz model and majority of other countries use 433MHz model)
Features:
Wireless USB interface transmits measurement data to a PC
Backlit super large triple display
125V, 250V, 500V, and 1000V test voltages
Insulation Resistance from 0.001M
Ω  to 4000MΩ
Auto discharge of capacitive voltage
Lock Power On Function for hands-free operation
Data Hold and Auto Power Off
Min/Max and Relative mode
Waterproof (IP67) rugged double-molded design
Complete with remote receiver with USB cable, Windows
®
compatible
software, heavy duty test leads, alligator clip test lead, Type K bead wire
temperature probe with adapter, carrying case, and 6 x AA batteries
Specifications
Range
Resolution
Accuracy
Insulation Tester
Insulation Resistance
4M
Ω, 40MΩ, 400MΩ, 4000MΩ
0.001M
Ω
±3%
Insulation Test Voltages
125V, 250V, 500V, 1000V
Multimeter
AC Voltage
1000V
0.1mV
±1%
DC Voltage
1000V
0.01mV
±0.06%
AC Current
10A
0.1μA
±1.5%
DC Current
10A
0.01μA
±1.0%
Resistance
40MΩ
0.01Ω
±0.3%
Capacitance
40mF
0.001nF
±3.5%
Frequency
100MHZ
0.001HZ
±0.1%
Duty Cycle
0.1 to 99.9%
0.01
±1.2%
Temperature
-58 to 2192°F
0.1°F
±1% + 4.5°F
-50 to 1200°C
0.1°C
±1% + 2.5°C
4-20mA%
-25 to 125%
0.01%
Continuity/Diode
Yes
Power source
6 x AA batteries
Dimensions
7.8 x 3.6 x 1.9” (200 x 92 x 50mm)
Weight
20.5oz (582g)
Measure the insulation resistance of
transformer windings
Continuous data streaming to your 
PC in real time
Only a True RMS meter can give accurate
readings of distorted waveforms
UL listed on MG300 only